<template>
  <view class="box">
    <page-head title="form"></page-head>
    <view class="uni-padding-wrap uni-common-mt">
      <form @submit="formSubmit" @reset="formReset">
        <view class="uni-form-item uni-column">
          <view class="title">姓名</view>
          <input class="uni-input" name="nickname" placeholder="请输入姓名" />
        </view>
        <view class="uni-form-item uni-column">
          <view class="title">性别</view>
          <radio-group name="gender">
            <label> <radio value="男" /><text>男</text> </label>
            <label> <radio value="女" /><text>女</text> </label>
          </radio-group>
        </view>
        <view class="uni-form-item uni-column">
          <view class="title">爱好</view>
          <checkbox-group name="loves">
            <label> <checkbox value="读书" /><text>读书</text> </label>
            <label> <checkbox value="写字" /><text>写字</text> </label>
          </checkbox-group>
        </view>
        <view class="uni-form-item uni-column">
          <view class="title">年龄</view>
          <slider value="20" name="age" show-value></slider>
        </view>
        <view class="uni-form-item uni-column">
          <view class="title">保留选项</view>
          <view>
            <switch name="switch" />
          </view>
        </view>
        <view class="uni-btn-v">
          <button form-type="submit">Submit</button>
          <button type="default" form-type="reset">Reset</button>
        </view>
      </form>
    </view>
  </view>
</template>
<script>
let graceChecker = require('../../common/graceChecker.js');
export default {
  data() {
    return {};
  },
  onLoad(options) {
    console.log('接收路由参数', options);
  },
  methods: {
    formSubmit: function (e) {
      console.log('form发生了submit事件，携带数据为：' + JSON.stringify(e.detail.value));
      // 定义表单规则
      let rule = [
        {
          name: 'nickname',
          checkType: 'string',
          checkRule: '1,3',
          errorMsg: '姓名应为1-3个字符'
        },
        {
          name: 'gender',
          checkType: 'in',
          checkRule: '男,女',
          errorMsg: '请选择性别'
        },
        {
          name: 'loves',
          checkType: 'notnull',
          checkRule: '',
          errorMsg: '请选择爱好'
        }
      ];
      // 进行表单检查
      let formData = e.detail.value;
      let checkRes = graceChecker.check(formData, rule);
      if (checkRes) {
        uni.showToast({ title: '验证通过!', icon: 'none' });
      } else {
        uni.showToast({ title: graceChecker.error, icon: 'none' });
      }
    },
    formReset: function (e) {
      console.log('清空数据');
    }
  }
};
</script>

<style>
.box {
  padding: 20px;
}
.uni-form-item .title {
  padding: 20rpx 0;
}
</style>
